Sigma 17-70 mm f/2.8-4.0 DC Macro OS HSM
2. Pictures and parameters
Parameters:
| Manufacturer | Sigma |
|---|---|
| Model | 17-70 mm f/2.8-4.0 DC Macro OS HSM |
| Lens style | Universal zoom |
| Focal length | 17 - 70 mm |
| Maximum aperture | f/2.8 - 4 |
| Angle of view | 72.4 - 20.2 o |
| Closest focusing distance | 0.22 m |
| Maximum magnification | 1:2.7 |
| Minimum aperture | 22 |
| Number of diaphragm blades | 7 |
| Auto focus type | HSM |
| Lens Construction | 17 elements / 13 groups |
| Filter diameter | 72 mm |
| Macro | Yes |
| Available mounts | Nikon F Sony A / Minolta Pentax K Canon EF-S |
| Dimensions | 88.9 x 79 mm |
| Weight | 535 g |
| Additional information | three aspherical elements, one ELD element, Super Multi-Layer Coatings |






